101220609

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^2\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 156065728

約数和(自身を除く): 54845119

約数列:

[1, 3, 7, 21, 107, 321, 421, 749, 1263, 2247, 2947, 8841, 11449, 34347, 45047, 80143, 135141, 240429, 315329, 945987, 4820029, 14460087, 33740203, 101220609]

約数ペア:

[(1, 101220609), (3, 33740203), (7, 14460087), (21, 4820029), (107, 945987), (321, 315329), (421, 240429), (749, 135141), (1263, 80143), (2247, 45047), (2947, 34347), (8841, 11449)]